public unsafe double[] GetAverageTimeToEnd(Predicate <State <TAbility> > endingState)
#endif
{
int size = StateSpace.Count;
LU.ArraySet arraySet = ArrayPool <LU.ArraySet> .RequestArraySet();
LU M = new LU(size, arraySet);
double[] ret = new double[size];
#if SILVERLIGHT
M.BeginSafe();
Array.Clear(arraySet.LU_U, 0, size * size);
//U[i * rows + j]
foreach (State <TAbility> state in StateSpace)
{
if (endingState(state))
{
arraySet.LU_U[state.Index * size + state.Index] = 1.0;
}
else
{
foreach (StateTransition <TAbility> transition in state.Transitions)
{
arraySet.LU_U[transition.TargetState.Index * size + state.Index] += transition.TransitionProbability;
ret[state.Index] -= transition.TransitionProbability * transition.TransitionDuration;
}
arraySet.LU_U[state.Index * size + state.Index] -= 1.0;
}
}
M.Decompose();
M.FSolve(ret);
M.EndUnsafe();
#else
fixed(double *U = arraySet.LU_U, x = ret)
fixed(double *sL = arraySet.LUsparseL, column = arraySet.LUcolumn, column2 = arraySet.LUcolumn2)
fixed(int *P = arraySet.LU_P, Q = arraySet.LU_Q, LJ = arraySet.LU_LJ, sLI = arraySet.LUsparseLI, sLstart = arraySet.LUsparseLstart)
{
M.BeginUnsafe(U, sL, P, Q, LJ, sLI, sLstart, column, column2);
Array.Clear(arraySet.LU_U, 0, size * size);
//U[i * rows + j]
foreach (State <TAbility> state in StateSpace)
{
if (endingState(state))
{
U[state.Index * size + state.Index] = 1.0;
}
else
{
foreach (StateTransition <TAbility> transition in state.Transitions)
{
U[transition.TargetState.Index * size + state.Index] += transition.TransitionProbability;
x[state.Index] -= transition.TransitionProbability * transition.TransitionDuration;
}
U[state.Index * size + state.Index] -= 1.0;
}
}
M.Decompose();
M.BSolve(x);
M.EndUnsafe();
}
#endif
ArrayPool <LU.ArraySet> .ReleaseArraySet(arraySet);
return(ret);
}
public unsafe MarkovProcess(List <State <TAbility> > stateSpace)
#endif
{
StateSpace = stateSpace;
for (int i = 0; i < StateSpace.Count; i++)
{
StateSpace[i].Index = i;
}
int size = StateSpace.Count + 1;
LU.ArraySet arraySet = ArrayPool <LU.ArraySet> .RequestArraySet();
LU M = new LU(size, arraySet);
StateWeight = new double[size];
#if SILVERLIGHT
M.BeginSafe();
Array.Clear(arraySet.LU_U, 0, size * size);
//U[i * rows + j]
foreach (State <TAbility> state in StateSpace)
{
foreach (StateTransition <TAbility> transition in state.Transitions)
{
arraySet.LU_U[transition.TargetState.Index * size + state.Index] += transition.TransitionProbability;
}
arraySet.LU_U[state.Index * size + state.Index] -= 1.0;
}
for (int i = 0; i < size - 1; i++)
{
arraySet.LU_U[(size - 1) * size + i] = 1;
}
StateWeight[size - 1] = 1;
M.Decompose();
M.FSolve(StateWeight);
M.EndUnsafe();
#else
fixed(double *U = arraySet.LU_U, x = StateWeight)
fixed(double *sL = arraySet.LUsparseL, column = arraySet.LUcolumn, column2 = arraySet.LUcolumn2)
fixed(int *P = arraySet.LU_P, Q = arraySet.LU_Q, LJ = arraySet.LU_LJ, sLI = arraySet.LUsparseLI, sLstart = arraySet.LUsparseLstart)
{
M.BeginUnsafe(U, sL, P, Q, LJ, sLI, sLstart, column, column2);
Array.Clear(arraySet.LU_U, 0, size * size);
//U[i * rows + j]
foreach (State <TAbility> state in StateSpace)
{
foreach (StateTransition <TAbility> transition in state.Transitions)
{
U[transition.TargetState.Index * size + state.Index] += transition.TransitionProbability;
}
U[state.Index * size + state.Index] -= 1.0;
}
for (int i = 0; i < size - 1; i++)
{
U[(size - 1) * size + i] = 1;
}
x[size - 1] = 1;
M.Decompose();
M.FSolve(x);
M.EndUnsafe();
}
#endif
AbilityWeight = new Dictionary <TAbility, double>();
foreach (State <TAbility> state in StateSpace)
{
double stateWeight = StateWeight[state.Index];
if (stateWeight > 0)
{
foreach (StateTransition <TAbility> transition in state.Transitions)
{
double transitionProbability = transition.TransitionProbability;
if (transitionProbability > 0)
{
double p = stateWeight * transitionProbability;
if (transition.Ability != null)
{
double weight;
AbilityWeight.TryGetValue(transition.Ability, out weight);
AbilityWeight[transition.Ability] = weight + p;
}
AverageTransitionDuration += p * transition.TransitionDuration;
}
}
}
}
ArrayPool <LU.ArraySet> .ReleaseArraySet(arraySet);
}
public unsafe GenericCycle(string name, CastingState castingState, List<CycleState> stateDescription, bool needsDisplayCalculations)
#endif
: base(needsDisplayCalculations, castingState)
{
Name = name;
StateList = stateDescription;
for (int i = 0; i < StateList.Count; i++)
{
StateList[i].Index = i;
}
int size = StateList.Count + 1;
ArraySet arraySet = ArrayPool.RequestArraySet(false);
try
{
LU M = new LU(size, arraySet);
StateWeight = new double[size];
#if SILVERLIGHT
M.BeginSafe();
Array.Clear(arraySet.LU_U, 0, size * size);
//U[i * rows + j]
foreach (CycleState state in StateList)
{
foreach (CycleStateTransition transition in state.Transitions)
{
arraySet.LU_U[transition.TargetState.Index * size + state.Index] += transition.TransitionProbability;
}
arraySet.LU_U[state.Index * size + state.Index] -= 1.0;
}
for (int i = 0; i < size - 1; i++)
{
arraySet.LU_U[(size - 1) * size + i] = 1;
}
StateWeight[size - 1] = 1;
M.Decompose();
M.FSolve(StateWeight);
M.EndUnsafe();
#else
fixed (double* U = arraySet.LU_U, x = StateWeight)
fixed (double* sL = arraySet.LUsparseL, column = arraySet.LUcolumn, column2 = arraySet.LUcolumn2)
fixed (int* P = arraySet.LU_P, Q = arraySet.LU_Q, LJ = arraySet.LU_LJ, sLI = arraySet.LUsparseLI, sLstart = arraySet.LUsparseLstart)
{
M.BeginUnsafe(U, sL, P, Q, LJ, sLI, sLstart, column, column2);
Array.Clear(arraySet.LU_U, 0, size * size);
//U[i * rows + j]
foreach (CycleState state in StateList)
{
foreach (CycleStateTransition transition in state.Transitions)
{
U[transition.TargetState.Index * size + state.Index] += transition.TransitionProbability;
}
U[state.Index * size + state.Index] -= 1.0;
}
for (int i = 0; i < size - 1; i++)
{
U[(size - 1) * size + i] = 1;
}
x[size - 1] = 1;
M.Decompose();
M.FSolve(x);
M.EndUnsafe();
}
#endif
SpellWeight = new Dictionary<Spell, double>();
CycleWeight = new Dictionary<Cycle, double>();
DWSpellWeight = new Dictionary<Spell, double>();
foreach (CycleState state in StateList)
{
double stateWeight = StateWeight[state.Index];
if (stateWeight > 0)
{
foreach (CycleStateTransition transition in state.Transitions)
{
float transitionProbability = transition.TransitionProbability;
if (transitionProbability > 0)
{
if (transition.Spell != null)
{
double weight;
SpellWeight.TryGetValue(transition.Spell, out weight);
SpellWeight[transition.Spell] = weight + stateWeight * transitionProbability;
}
if (transition.DWSpell != null)
{
double weight;
DWSpellWeight.TryGetValue(transition.DWSpell, out weight);
DWSpellWeight[transition.DWSpell] = weight + stateWeight * transitionProbability;
}
if (transition.Cycle != null)
{
double weight;
CycleWeight.TryGetValue(transition.Cycle, out weight);
CycleWeight[transition.Cycle] = weight + stateWeight * transitionProbability;
}
if (transition.Pause > 0)
{
AddPause(transition.Pause, (float)(stateWeight * transitionProbability));
}
}
}
}
}
StringBuilder sb = new StringBuilder();
foreach (KeyValuePair<Spell, double> kvp in SpellWeight)
{
AddSpell(needsDisplayCalculations, kvp.Key, (float)kvp.Value);
if (kvp.Value > 0) sb.AppendFormat("{0}:\t{1:F}%\r\n", kvp.Key.Label ?? kvp.Key.SpellId.ToString(), 100.0 * kvp.Value);
}
foreach (KeyValuePair<Spell, double> kvp in DWSpellWeight)
{
AddSpell(needsDisplayCalculations, kvp.Key, (float)kvp.Value);
}
foreach (KeyValuePair<Cycle, double> kvp in CycleWeight)
{
AddCycle(needsDisplayCalculations, kvp.Key, (float)kvp.Value);
if (kvp.Value > 0) sb.AppendFormat("{0}:\t{1:F}%\r\n", kvp.Key.CycleId, 100.0 * kvp.Value);
}
Calculate();
SpellDistribution = sb.ToString();
}
finally
{
ArrayPool.ReleaseArraySet(arraySet);
}
}